Scattering of Low-Energy Neutrinos on Atomic Shells

被引:0
作者
Babic, Andrej [1 ,2 ,3 ]
Simkovic, Fedor [2 ,3 ,4 ]
机构
[1] Czech Tech Univ, Dept Dosimetry & Applicat Ionizing Radiat, Prague 11519, Czech Republic
[2] Czech Tech Univ, Inst Expt & Appl Phys, Prague 12800, Czech Republic
[3] Joint Inst Nucl Res, Bogoliubov Lab Theoret Phys, Dubna 141980, Russia
[4] Comenius Univ, Dept Nucl Phys & Biophys, Bratislava 84248, Slovakia
来源
WORKSHOP ON CALCULATION OF DOUBLE-BETA-DECAY MATRIX ELEMENTS (MEDEX15) | 2015年 / 1686卷
关键词
D O I
10.1063/1.4934891
中图分类号
O59 [应用物理学];
学科分类号
摘要
We present a derivation of the total cross section for inelastic scattering of low-energy solar neutrinos and reactor antineutrinos on bound electrons, resulting in a transition of the electron to an excited state. The atomic-shell structure of various chemical elements is treated in terms of a nonrelativistic approximation. We estimate the interaction rates for modern neutrino detectors, in particular the Borexino and GEMMA experiments. We establish that in these experiments the effect can be safely neglected, but it could be accessible to future large-volume neutrino detectors with low energy threshold.
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页数:4
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